Baserproject vulnerabilities
We track 17 vulnerabilities in Baserproject products. 17 are rated high or critical, and none are known to be exploited. The most recent was published on October 23, 2026.
Latest Baserproject vulnerabilities
- 8.5 High severity
basercms: Unrestricted Upload of File with Dangerous Type
baserCMS is a website development framework. Starting in version 5.0.0-beta1 and prior to versions 5.3.2 and 5.4.2, `PermissionGroupsService::build()` reads a plugin's `config/permission.php` to decide what each user group may reach. When that file is absent i
- 7.1 High severity
basercms: Improper Neutralization of Input During Web Page Generation
baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, global shortcode expansion runs over the complete rendered page, including HTML-escaped blog comments supplied by unauthenticated visitors. A comment containing
- 7.2 High severity
basercms: Deserialization of Untrusted Data
baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, the widget-area entity serializes widgets only when the submitted value is an array, allowing a string submitted through the admin JSON API to be stored unchang
- 7.2 High severity
basercms: Improper Limitation of a Pathname to a Restricted Directory
baserCMS is a website development framework. In versions 5.2.3 before 5.3.2 and 5.4.0 before 5.4.2, the optional BcThemeFile plugin's Admin API validates a raw path in ThemeFilesService::update() and getFullpath(), but ThemeFileForm::_execute() subsequently ap
- 8.8 High severity
basercms: Improper Neutralization of Special Elements used in an SQL Command
baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, list and detail actions in the Admin and Api/Admin prefixes pass request query parameters, including contain, conditions, fields, finder, and order, directly to
- 7.2 High severity
basercms: Improper Neutralization of Special Elements used in an SQL Command
baserCMS before 5.3.0 contains a SQL injection vulnerability in BcDatabaseService.php that allows authenticated administrators to inject attacker-controlled table names and configuration values directly into SQL statements across sequence update, CSV export, a
- 7.2 High severity
basercms: Improper Limitation of a Pathname to a Restricted Directory
baserCMS is a website development framework. Prior to version 5.2.3, a path traversal vulnerability exists in the theme file management API (/baser/api/admin/bc-theme-file/theme_files/add.json) that allows arbitrary file write. An authenticated administrator c
- 9.8 Critical severity
basercms: Improper Neutralization of Special Elements used in an OS Command
baserCMS is a website development framework. Prior to version 5.2.3, baserCMS has an OS command injection vulnerability in the installer. This issue has been patched in version 5.2.3.
- 7.2 High severity
basercms: Improper Neutralization of Special Elements used in an OS Command
baserCMS is a website development framework. Prior to version 5.2.3, there is an OS command injection vulnerability in the update functionality. Due to this issue, an authenticated user with administrator privileges in baserCMS can execute arbitrary OS command
- 9.8 Critical severity
basercms: Improper Neutralization of Special Elements used in an SQL Command
baserCMS is a website development framework. Prior to version 5.2.3, baserCMS has a SQL injection vulnerability in blog posts. This issue has been patched in version 5.2.3.
- 7.2 High severity
basercms: Improper Neutralization of Special Elements used in an OS Command
baserCMS is a website development framework. Prior to version 5.2.3, baserCMS contains an OS command injection vulnerability in the core update functionality. An authenticated administrator can execute arbitrary OS commands on the server due to improper handli
- 7.2 High severity
basercms: Unrestricted Upload of File with Dangerous Type
baserCMS is a website development framework. Prior to version 5.2.3, the application's restore function allows users to upload a .zip file, which is then automatically extracted. A PHP file inside the archive is included using require_once without validating o
- 8.1 High severity
basercms: Improper Neutralization of Special Elements used in an OS Command
baserCMS is a website development framework. Prior to version 5.0.9, there is an OS Command Injection vulnerability in the site search feature of baserCMS. Version 5.0.9 contains a fix for this vulnerability.
- 9.8 Critical severity
basercms: Improper Control of Generation of Code
baserCMS is a website development framework. In versions 4.6.0 through 4.7.6, there is a Code Injection vulnerability in the mail form of baserCMS. As of time of publication, no known patched versions are available.
- 9.8 Critical severity
basercms: Cross-Site Request Forgery
baserCMS is a website development framework. Prior to version 4.8.0, there is a cross site request forgery vulnerability in the content preview feature of baserCMS. Version 4.8.0 contains a patch for this issue.
- 9.8 Critical severity
basercms: Unrestricted Upload of File with Dangerous Type
baserCMS is a Content Management system. Prior to version 4.7.5, any file may be uploaded on the management system of baserCMS. Version 4.7.5 contains a patch.
- 9.8 Critical severity
basercms: Unrestricted Upload of File with Dangerous Type
baserCMS is a Content Management system. Prior to version 4.7.5, there is a Remote Code Execution (RCE) Vulnerability in the management system of baserCMS. Version 4.7.5 contains a patch.